There’re more and more new Western Digital hard drives such as WD10SMZW with PCB number 800066-SATA and 800069-USB.

For these new hard drives, they have main chip lock and users cannot access to either firmware area (including SA and ROM) or data area and it’s not possible to recover the lost data from these drives so far with any data recovery tool available in the world.

Dolphin team have just found found the manual data recovery solution from these drives and users can ship these drives to Dolphin data recovery lab in China for urgent recovery. Users can email to sales@dolphindatalab.com to get a free quote.